import createApp from './reactivity/createApp.js'
import { ref } from './reactivity/ref.js'


const app=createApp({
    setup(){
        const age=ref(22)
        setTimeout(() => {
            age.value=33
        }, 5000)
        
        return {
            A:"Tom",B:"Jack",C:"White",D:"Black",
            age
        }
    }
})

app.mount("app")